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KR870007951A - 흡수성 수지 및 그 제조방법 - Google Patents

흡수성 수지 및 그 제조방법 Download PDF

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Publication number
KR870007951A
KR870007951A KR870000964A KR870000964A KR870007951A KR 870007951 A KR870007951 A KR 870007951A KR 870000964 A KR870000964 A KR 870000964A KR 870000964 A KR870000964 A KR 870000964A KR 870007951 A KR870007951 A KR 870007951A
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South Korea
Prior art keywords
absorbent resin
aluminum
polyacrylic acid
producing
polyhydric alcohol
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KR870000964A
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KR940000965B1 (ko
Inventor
히데하루 시라이
후미또 야마시
세쓰오 이나다
히사시 이께
요시후미 나까하라
Original Assignee
가와모또 미쓰기
세끼스이 가세이힌 고오교 가부시기가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음

Description

흡수성 수지 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (15)

  1. 다가알코올과 물의 존재하에서 분말상의 폴리아크릴산계 흡수성 수지를 그것과 반응시켜 얻은 알루미늄 화합물로서 처리하는 것을 특징으로 하는 폴리아크릴산계 흡수성 수지의 제조방법.
  2. 제 1 항에 있어서, 폴리아크릴산계 흡수성 수지가 주쇄에 적어도 아크릴산 및/또는 아크릴산 알카리 금속염의 모노머 단위를 가지는 중합체의 가교물인 폴리아크릴산계 흡수성 수지의 제조방법.
  3. 제 2 항에 있어서 알루미늄 화합물이 알루미늄염, 수산화물 및/또는 알콕시 드인 폴리아크릴산계 흡수성 수지의 제조방법.
  4. 제 3 항에 있어서 알루미늄 화합물이 염화알루미늄, 질산알루미늄, 황산알루미늄, 인산알루미늄, 삭산알루미늄, 수산화알루미늄, 알루미늄이소프로폭시드, 알루미늄에톡시드, 알루미늄 제 3 급 부톡시드로된 군으로부터 선택한 1가지 또는 2가지 이상의 혼합물인 폴리아크릴산계 흡수성 수지의 제조방법.
  5. 제 4 항에 있어서 알루미늄 화합물이 수산화알루미늄인 폴리아크릴산계 흡수성 수지의 제조방법.
  6. 제 5 항에 있어서 수산화알루미늄이 수산화알루미늄과 알루민산염 또는 알루미늄염과 알카리금속 수산화물과의 반응에 의하여 형성되는 수산화 알루미늄겔인 폴리아크릴산계 흡수성 수지의 제조방법.
  7. 제 2 항에 있어서 다가알코올은 에틸렌 글리콜, 프로판디올, 부탄디올, 펜탄디올, 헥산디올, 2-메틸-2,4-펜탄디올, 헥산트리올, 글리세린, 펜타에리스리톨, 솔빗트, 폴리에틸렌글리콜, 폴리프로필렌글리콜, 글리세린-EO부가물 글리세린 PO부가물, 펜타에리스리톨-EO부가물, 펜타에리스리톨-PO부가물, 솔빗트-EO부가물로 된 군으로부터 선택한 한가지 또는 2가지 이상의 혼합물인 폴리아크릴산계 흡수성 수지의 제조방법.
  8. 제 7 항에 있어서 다가알코올은 에틸렌 글리콜, 프로판디올, 부탄디올, 펜탄디올, 헥산디올, 2-메틸-2,4-펜탄디올, 헥산트리올, 폴리에틸렌 글리콜로 이루어진 군으로부터 선택한 1종 또는 2종 이상의 혼합물인 폴리아크릴산계 흡수성 수지의 제조방법.
  9. 제 8 항에 있어서 다가알코올은 에틸렌 글리콜, 프로판디올, 부탄디올, 펜탄디올, 헥산디올, 2-메틸-2,4-펜탄디올, 헥산트리올로 이루어진 군으로부터 선택한 1종 또는 2종 이상의 혼합물인 폴리아크릴산계 흡수성 수지의 제조방법.
  10. 제 8 항에 있어서 다가알코올이 폴리에틸렌 글리콜인 폴리아크릴산계 흡수성 수지의 제조방법.
  11. 제 2 항에 있어서 다가알코올은 에틸렌 글리콜, 프로판디올, 부탄디올, 펜탄디올, 헥산디올, 2-메틸-2,4-펜탄디올, 헥산트리올, 폴리에틸렌글리콜으로 된 군으로부터 선택한 1종 또는 2종 이상의 혼합물이며, 알루미늄 화합물은 알루미늄염과 알루민산염 또는 알루미늄염과 알카리금속 수산화물과의 반응에 의하여 생성되는 수산화 알루미늄 겔인 폴리아크릴산계 흡수성 수지의 제조방법.
  12. 제 1 항에 있어서 폴리아크릴산계 흡수성 수지가 다당류-아크릴산 그래프로 공중합체 또는 그 염인 폴리아크릴산계 흡수성 수지의 제조방법.
  13. 제 1 항에 있어서 분말상 폴리아크릴산계 흡수성 수지에 대하여 다가알코올의 첨가량이 0.01 내지 50중량% 알루미늄화합물의 첨가량이 0.1 내지 40중량%인 폴리아크릴산계 흡수성 수지의 제조방법.
  14. 제13항에 있어서 분말상 폴리아크릴산계 흡수성 수지에 대하여 다가알코올의 첨가량이 0.1내지 20중량% 알루미늄화합물의 첨가량이 0.5 내지 2.5중량%인 폴리아크릴산계 흡수성 수지의 제조방법.
  15. 제14항에 있어서 분말상 폴리아크릴산계 흡수성 수지에 대하여 다가알코올의 첨가량이 1내지 15중량% 알루미늄화합물의 첨가량이 1 내지 15중량%인 폴리아크릴산계 흡수성 수지의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870000964A 1986-02-05 1987-02-05 흡수성 수지 및 그 제조방법 KR940000965B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2346286 1986-02-05
JP86-23462 1986-02-05
JP23462 1986-02-10
JP86-314449 1986-12-27
JP31444986 1986-12-27

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KR870007951A true KR870007951A (ko) 1987-09-23
KR940000965B1 KR940000965B1 (ko) 1994-02-07

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US (1) US4771105A (ko)
EP (1) EP0233067B1 (ko)
KR (1) KR940000965B1 (ko)
CA (1) CA1280398C (ko)
DE (1) DE3762418D1 (ko)

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KR940000965B1 (ko) 1994-02-07

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